基于不同稀土荧光基质的磁性荧光复合材料的研究进展  

Research progress on magnetic-fluorescent different rare-earth fluorescent host-based nanocomposites

作　　者：吴拓[1] 潘桦滟[1] 罗东[1] 陈如标[1] 张宏[1] 沈晔[1] 李旸晖[1] 王乐[1] WU Tuo PAN Huayan LUO Dong SHEN Ye LI Yangh(College of Optics and Electronic Science and Technology, CHEN Rubiao, ZHANG Hong, ui, Ch WANG Le ina Jiliang University, Hangzhou 310018, China)

机构地区：[1]中国计量大学光学与电子科技学院,杭州310018

出　　处：《功能材料》2016年第B06期83-88,95,共7页Journal of Functional Materials

基　　金：国家自然科学基金资助项目(61575182;61405183);浙江省自然科学基金资助项目(Y16F050012);浙江省公益技术应用研究资助项目(2015C31102)

摘　　要：近年来,磁性纳米粒子和镧系稀土荧光材料因其独特的荧光性能和磁学性能而引起广大研究者的兴趣。然而,随着生物科技的发展与进步,单一功能的材料已经不能满足实验研究的需求。因此,兼具磁性荧光双功能的复合材料备受关注。综述了不同稀土荧光基质的磁性荧光纳米复合材料的研究进展,主要总结了以Fe3O4纳米粒子为磁性核,镧系稀土离子掺杂化合物为荧光壳的磁性荧光纳米复合材料的制备方法,复合方式以及性能特点等。通过对磁性荧光双功能材料的研究,对于促进生物,医学等科学领域的发展具有重大意义。In recent years,magnetic nanoparticles and lanthanum rare earth fluorescent materials have been a-roused a wide range of the researchers＇interest because of their unique magnetic and fluorescent properties. However,with the development of biological science and technology,materials with single function have failed to meet the needs of experimental research.Therefore,the materials with both magnetic and fluorescent proper-ties have attracted much attention.This paper summarizes the research progress of magnetic-fluorescent,which was about different rare-earth fluorescent host-based nanocomposites,mainly introduced the preparation meth-ods,composite way and performance characterization of the magnetic-fluorescent nanocomposites,which Fe3 O4 nanoparticle was used as the magnetic core and lanthanum rare-earth doping nanoparticles were used as the fluo-rescent shell.The research based on the bifunctional nanoparticles with both magnetic and fluorescent proper-ties,which will play a key role in promoting the development in the field of biological,medical and so on.

关 键 词：磁性 荧光性 纳米复合材料 稀土掺杂纳米粒子 

分 类 号：TB34[一般工业技术—材料科学与工程] TB33